>> Search results for: NFRA820X NSN Search Results National Stock Number (NSN) Description 4720-01-545-0232, 4720015450232 HOSE ASSEMBLY,AIR DUCT 4720-01-675-5382 , 4720016755382 HOSE ASSEMBLY,AIR DUCT 4720-01-675-9577, 4720016759577 HOSE ASSEMBLY,AIR DUCT 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information